JP2022515947A - 電界発光デバイスのための方法及び装置 - Google Patents
電界発光デバイスのための方法及び装置 Download PDFInfo
- Publication number
- JP2022515947A JP2022515947A JP2021501008A JP2021501008A JP2022515947A JP 2022515947 A JP2022515947 A JP 2022515947A JP 2021501008 A JP2021501008 A JP 2021501008A JP 2021501008 A JP2021501008 A JP 2021501008A JP 2022515947 A JP2022515947 A JP 2022515947A
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- JP
- Japan
- Prior art keywords
- electroluminescent device
- drive mode
- duration
- waveform
- emission
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 74
- 238000004020 luminiscence type Methods 0.000 claims description 17
- 238000004590 computer program Methods 0.000 claims description 5
- 230000003595 spectral effect Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 abstract description 15
- 230000002238 attenuated effect Effects 0.000 description 29
- 230000005684 electric field Effects 0.000 description 11
- 238000005401 electroluminescence Methods 0.000 description 11
- 238000004519 manufacturing process Methods 0.000 description 9
- 230000015556 catabolic process Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 230000007613 environmental effect Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 239000000758 substrate Substances 0.000 description 4
- 239000002096 quantum dot Substances 0.000 description 3
- 230000006870 function Effects 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
Images
Classifications
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/22—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources
- G09G3/30—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels
- G09G3/32—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED]
- G09G3/3208—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED]
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/2007—Display of intermediate tones
- G09G3/2011—Display of intermediate tones by amplitude modulation
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/2007—Display of intermediate tones
- G09G3/2014—Display of intermediate tones by modulation of the duration of a single pulse during which the logic level remains constant
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/22—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources
- G09G3/30—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels
- G09G3/32—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED]
- G09G3/3208—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED]
- G09G3/3225—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED] using an active matrix
- G09G3/3233—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED] using an active matrix with pixel circuitry controlling the current through the light-emitting element
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2310/00—Command of the display device
- G09G2310/02—Addressing, scanning or driving the display screen or processing steps related thereto
- G09G2310/0243—Details of the generation of driving signals
- G09G2310/0254—Control of polarity reversal in general, other than for liquid crystal displays
- G09G2310/0256—Control of polarity reversal in general, other than for liquid crystal displays with the purpose of reversing the voltage across a light emitting or modulating element within a pixel
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2310/00—Command of the display device
- G09G2310/06—Details of flat display driving waveforms
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2320/00—Control of display operating conditions
- G09G2320/04—Maintaining the quality of display appearance
- G09G2320/041—Temperature compensation
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2320/00—Control of display operating conditions
- G09G2320/04—Maintaining the quality of display appearance
- G09G2320/043—Preventing or counteracting the effects of ageing
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2320/00—Control of display operating conditions
- G09G2320/04—Maintaining the quality of display appearance
- G09G2320/043—Preventing or counteracting the effects of ageing
- G09G2320/045—Compensation of drifts in the characteristics of light emitting or modulating elements
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2320/00—Control of display operating conditions
- G09G2320/04—Maintaining the quality of display appearance
- G09G2320/043—Preventing or counteracting the effects of ageing
- G09G2320/048—Preventing or counteracting the effects of ageing using evaluation of the usage time
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2320/00—Control of display operating conditions
- G09G2320/06—Adjustment of display parameters
- G09G2320/0693—Calibration of display systems
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Electroluminescent Light Sources (AREA)
- Led Devices (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Control Of El Displays (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910008053.0A CN109410843B (zh) | 2019-01-04 | 2019-01-04 | 电致发光器件的驱动方法及装置、电致发光装置 |
CN201910008053.0 | 2019-01-04 | ||
PCT/CN2019/102593 WO2020140464A1 (en) | 2019-01-04 | 2019-08-26 | Method and apparatus for an electroluminescent device |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2022515947A true JP2022515947A (ja) | 2022-02-24 |
JPWO2020140464A5 JPWO2020140464A5 (zh) | 2022-08-31 |
Family
ID=65462138
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2021501008A Pending JP2022515947A (ja) | 2019-01-04 | 2019-08-26 | 電界発光デバイスのための方法及び装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US11094250B2 (zh) |
EP (1) | EP3906544A4 (zh) |
JP (1) | JP2022515947A (zh) |
CN (1) | CN109410843B (zh) |
WO (1) | WO2020140464A1 (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109410843B (zh) | 2019-01-04 | 2020-07-24 | 京东方科技集团股份有限公司 | 电致发光器件的驱动方法及装置、电致发光装置 |
CN112037711A (zh) * | 2020-09-11 | 2020-12-04 | 京东方科技集团股份有限公司 | 显示面板的驱动装置及其驱动方法、显示装置 |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6531716B2 (en) * | 2000-04-21 | 2003-03-11 | Showa Denko Kabushiki Kaisha | Group-III nitride semiconductor light-emitting device and manufacturing method for the same |
JP2002100470A (ja) * | 2000-09-22 | 2002-04-05 | Sanyo Electric Co Ltd | 有機エレクトロルミネッセンス素子の駆動方法、駆動装置およびそれを用いた表示装置 |
JP3861743B2 (ja) * | 2002-05-01 | 2006-12-20 | ソニー株式会社 | 電界発光素子の駆動方法 |
JP4501414B2 (ja) | 2003-11-14 | 2010-07-14 | セイコーエプソン株式会社 | 有機エレクトロルミネッセンス装置、及びその駆動方法、並びに電子機器 |
JP2005301084A (ja) * | 2004-04-15 | 2005-10-27 | Hitachi Ltd | 有機発光素子及びそれを用いた表示装置並びにその駆動方法 |
DE502005003742D1 (de) | 2005-06-14 | 2008-05-29 | Novaled Ag | Verfahren zum Betreiben eines organischen lichtemittierenden Bauteils und organisches lichtemittierendes Bauteil |
KR101403397B1 (ko) * | 2006-11-29 | 2014-06-03 | 엘지디스플레이 주식회사 | 유기전계발광 표시장치 |
US9001161B2 (en) * | 2008-06-06 | 2015-04-07 | Dolby Laboratories Licensing Corporation | Chromaticity control for solid-state illumination sources |
JP5625864B2 (ja) * | 2010-12-15 | 2014-11-19 | ソニー株式会社 | 表示装置及び表示装置の駆動方法 |
CN104732921B (zh) * | 2013-12-23 | 2019-03-01 | 环球展览公司 | Oled通过驱动模式变化的色彩调谐和其用途 |
US10839734B2 (en) | 2013-12-23 | 2020-11-17 | Universal Display Corporation | OLED color tuning by driving mode variation |
CN204268235U (zh) * | 2014-11-24 | 2015-04-15 | 东莞帝光电子科技实业有限公司 | 具有独立光源驱动电路的led背光源 |
US20160171931A1 (en) * | 2014-12-15 | 2016-06-16 | Universal Display Corporation | Reduced Image Sticking OLED Display |
CN106679802A (zh) * | 2015-11-06 | 2017-05-17 | 温州港宏新能源有限公司 | 一种用于测试分析在脉冲或直流驱动下led视觉亮度的方法及装置 |
CN105575335A (zh) | 2015-12-18 | 2016-05-11 | 联想(北京)有限公司 | 发光装置、电子设备及驱动方法 |
CN105792430A (zh) * | 2016-04-14 | 2016-07-20 | 上海大学 | 通过交流驱动来延长oled发光器件寿命的方法 |
CN108932925A (zh) * | 2017-05-23 | 2018-12-04 | Tcl集团股份有限公司 | 一种基于正弦波的qled驱动方法 |
CN109116108B (zh) * | 2018-07-09 | 2020-09-22 | 深圳市鼎阳科技股份有限公司 | 一种频谱密度图的显示装置和方法 |
KR102651754B1 (ko) * | 2018-10-12 | 2024-03-29 | 삼성디스플레이 주식회사 | 표시 장치 및 그의 구동 방법 |
CN109410843B (zh) | 2019-01-04 | 2020-07-24 | 京东方科技集团股份有限公司 | 电致发光器件的驱动方法及装置、电致发光装置 |
-
2019
- 2019-01-04 CN CN201910008053.0A patent/CN109410843B/zh active Active
- 2019-08-26 US US16/640,053 patent/US11094250B2/en active Active
- 2019-08-26 JP JP2021501008A patent/JP2022515947A/ja active Pending
- 2019-08-26 EP EP19858711.5A patent/EP3906544A4/en active Pending
- 2019-08-26 WO PCT/CN2019/102593 patent/WO2020140464A1/en unknown
Also Published As
Publication number | Publication date |
---|---|
EP3906544A1 (en) | 2021-11-10 |
WO2020140464A1 (en) | 2020-07-09 |
CN109410843A (zh) | 2019-03-01 |
US20210142720A1 (en) | 2021-05-13 |
EP3906544A4 (en) | 2022-08-17 |
US11094250B2 (en) | 2021-08-17 |
CN109410843B (zh) | 2020-07-24 |
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